Rules for Adopting from me:

You may resell for less than you purchased.
You may trade for other designs.
Please credit me the first time you draw your adopt, after that it's optional.
However, do not claim you designed the adopt.
You are free to make changes to the design.
If the adopt is an original species by me, you may not change the species.
If the adopt is a generic earth species, you may change the species. (lions, wolves, pangolin, etc)
If the adopt is a dragon or other common fantasy beast you can change its appearance. :3